UC3855ANG4
IC PFC CTR AV CURR 500KHZ 20DIPManufacturer: Texas Instruments
Categories: PFC (Power Factor Correction)
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Texas Instruments UC3855ANG4 is a Power Factor Correction (PFC) controller IC operating in average current mode. This controller is designed for high-performance power supply applications, enabling improved power factor across a wide range of input voltages and load conditions. Key features include a switching frequency of up to 500kHz and a low startup current of 150 µA. The device operates within a supply voltage range of 15.5V to 20V and is housed in a 20-PDIP (0.300", 7.62mm) package suitable for through-hole mounting. The UC3855ANG4 is commonly utilized in AC-DC converters, server power supplies, and general industrial power systems where efficient power utilization is critical. It is supplied in tubes. Operating temperature range is 0°C to 70°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 15.5V ~ 20V |
| Frequency - Switching | 500kHz |
| Mode | Average Current |
| Supplier Device Package | 20-PDIP |
| Current - Startup | 150 µA |
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